Ziemer, R E <br/><br/>
Principles of communications : systems, modulation and noise 

 - 3 
 - Delhi  Jaico Publishing  1996 
 - xiv, 812p.  
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>8172245327 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communications systems